19263076

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3436

約数の個数: 36

約数和(自身を含む): 40578300

約数和(自身を除く): 21315224

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 3389, 5684, 6778, 13556, 23723, 47446, 94892, 98281, 166061, 196562, 332122, 393124, 664244, 687967, 1375934, 2751868, 4815769, 9631538, 19263076]

約数ペア:

[(1, 19263076), (2, 9631538), (4, 4815769), (7, 2751868), (14, 1375934), (28, 687967), (29, 664244), (49, 393124), (58, 332122), (98, 196562), (116, 166061), (196, 98281), (203, 94892), (406, 47446), (812, 23723), (1421, 13556), (2842, 6778), (3389, 5684)]